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Power Tray Assembly 120/50-60/1
Power Tray Assembly 240/50-60/1
High Frequency Power Supply*
Electronic Air Flow Sensor*
On/Off switch*
Interlock Switch*
Cabinet Assembly
Pre-Filter (2 req.)
Cell, Ionizing-Collecting (2 req.)
Ionizing Wire Assembly
Front Panel Assembly
Contact Board Assembly (2 req.)*
Charcoal filter (optional, not shown)
Step-down Transformer 120V to 24VAC*
Step-down Transformer 240V to 24VAC *
Insulator (6 req. per cell)
Cell Key (not shown) (1 req.)
Power Tray Cover
1
1b
2
3
4
5
6
7
8
9
10
11
12
13
13a
14
15
16
455578-001
455578-008
348818-001
248090-001
138586-001
242404-001
355586-102
123324-005
441730-101
220110-020
(13 req.)
355588-004
345109-001
227833-003
239071-008
239071-011
246287-001
143839-001
255575-001
455578-005
455578-007
348818-001
248090-001
138586-001
242404-001
355586-301
123324-007
441729-102
220110-029
(10 req.)
355588-019
345109-001
227833-006
239071-008
239071-011
246287-001
143839-001
255575-011
455578-001
455578-008
348818-001
248090-001
138586-001
242404-001
355586-101
123324-004
441729-101
220110-029
(13 req.)
355588-002
345109-001
227833-004
239071-008
239071-011
246287-001
143839-001
255575-001
DescriptionRef.
No.
HE Plus 1400
(16” x 25”)
HE Plus 1400
(20” x 20”)
HE Plus 2000
(20” x 25”)
Parts List
25
Table of Contents
Introduction ......................................................................................1
Unit Components..............................................................................2
Operation..........................................................................................3
1) Regular Dusting & “White Dust” ......................................3
2) Ozone..................................................................................3
3) High Altitude Operation....................................................4
Maintenance of Your Electronic Air Cleaner ..................................5
1) Washing the Cells and Pre-filter(s)....................................5
2) Replacing the Ionizer Wires ..............................................6
3) Cleaning the Air Flow Sensor (AFS) ..................................6
Common Questions & Answers........................................................7
Common Troubleshooting Techniques............................................9
Unit Dimensions................................................................................10
HVAC INSTALLATION INSTRUCTIONS....................................................11
(for use by authorized HVAC contractors only)
Technical Specifications....................................................................11
Installation Considerations ..............................................................12
Application ............................................................................12
Installation Requirements ....................................................12
Air Conditioning....................................................................12
Evaporative Humidifiers........................................................12
Atomizing Humidifiers..........................................................13
Sheet Metal Installation........................................................13
Transitions ..............................................................................13
Outdoor Air............................................................................13
Turning Vanes ........................................................................13
Location Selection ............................................................................14
Typical Mounting Positions ..............................................................15
Mechanical Installation ....................................................................16
Electrical Installation ........................................................................18
System Checkout ..............................................................................19
Troubleshooting................................................................................20
Air Flow Sensor......................................................................20
Primary Circuit ......................................................................21
Secondary Circuit – Ionizing-Collecting Cell ........................22
Secondary Circuit – Power Supply ........................................23
Unit Diagram & Parts List ......................................................................25
Warranty ................................................................................................26
*Component of Power Tray Assembly